Average Co-Inventor Count = 6.67
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Med-eng Systems Inc. (3 from 27 patents)
3 patents:
1. D417756 - Helmet visor
2. 5946719 - Neck and head protection system
3. D397519 - Protective mine clearance helmet